Older adult performance on an altered version of the SSI test.
D000368:Aged; D000375:Aging / Q000502:physiology*; D000704:Analysis of Variance; D001302:Audiometry, Speech; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012720:Severity of Illness Index; D013067:Speech Perception / Q000502:physiology*; D013997:Time Factors